RegionOfInterest Class

This object can be passed into most ImageCommands to indicate a region of the image to process. Any shaped region can be used by specifying a Region object or a simple Rectangle.

Inheritance Hierarchy

SystemObject
Atalasoft.Imaging.ImageProcessingRegionOfInterest

Namespace: Atalasoft.Imaging.ImageProcessing
Assembly: Atalasoft.dotImage (in Atalasoft.dotImage.dll) Version: 11.4.0.9.0.377 (.NET 4.5.2, x86)

Syntax

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[SerializableAttribute]
public class RegionOfInterest : ISerializable

<SerializableAttribute>
Public Class RegionOfInterest
	Implements ISerializable

The RegionOfInterest type exposes the following members.

Constructors

	Name	Description
	RegionOfInterest(Rectangle)	Initializes a new instance of %RegionOfInterest% specifying a simple rectangle to use as the region.
	RegionOfInterest(Region)	Initializes a new instance of %RegionOfInterest% specifying a .NET Region object to use as the region.
	RegionOfInterest(SerializationInfo, StreamingContext)	Initializes a new instance of %RegionOfInterest%.

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Properties

	Name	Description
	Region	Gets or sets the System.Drawing.Region used to specify the portion of an image to process.
	SmoothingLevel	Gets or sets the smoothing level of the region.

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Methods

	Name	Description
	Equals	Determines whether the specified Object, is equal to this instance. (Overrides ObjectEquals(Object).)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Returns a hash code for this instance. (Overrides ObjectGetHashCode.)
	GetObjectData	Populates a SerializationInfo with the data needed to serialize the target object.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IsSimpleRegion	Returns true if the Region is a simple rectangle.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Examples

Mosaic (C#)

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// Load the image to work with.
AtalaImage image = new AtalaImage(@"D:\Test Images\1save.jpg");

// Apply a mosaic effect to the middle of the image.
Rectangle rc = new Rectangle(20, 20, image.Width - 40, image.Height - 40);
MosaicCommand mos = new MosaicCommand(10);
mos.RegionOfInterest = new RegionOfInterest(rc);
mos.ApplyToImage(image);

MosaicVB (Visual Basic)

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' Load the image to work with.
Dim image As AtalaImage =  New AtalaImage("D:\Test Images\1save.jpg") 

' Apply a mosaic effect to the middle of the image.
Dim rc As Rectangle =  New Rectangle(20,20,image.Width - 40,image.Height - 40) 
Dim mos As MosaicCommand =  New MosaicCommand(10) 
mos.RegionOfInterest = New RegionOfInterest(rc)
mos.ApplyToImage(image)

Reference

Atalasoft.Imaging.ImageProcessing Namespace